Homemade mayonnaise is a must - for flavor control and delivering good healthy recipes. There are many recipes out there. Our got to is from Inspired Tatse
"Room temperature ingredients are best when making mayonnaise at home. If you’re not able to wait for the egg to come to room temperature, submerge it in lukewarm (not hot) water for a couple of minutes. There are a few ways to make mayonnaise. We use our food processor with the small bowl attachment, but an immersion blender or making it completely by hand and large whisk will work."
1 large egg at room temperature
1 tablespoon Dijon mustard
1 tablespoon red or white wine vinegar
1/4 teaspoon kosher salt, or more to taste
1 cup (240 ml) neutral flavored oil, grapeseed, safflower or canola are best
1 teaspoon fresh lemon juice, optional
Note, if the mayo seems too thin, slowly stream in more oil with the processor running until thick.